102742440 (number)

102742440 is an even 9-digits composite number following 102742439 and preceding 102742441. In scientific notation, it is written as 1.02742440 × 10^8. The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors. There are 27397952 positive integers (up to 102742440) that are relatively prime to 102742440.

Interesting facts

Basic properties

Name

Name one hundred two million seven hundred forty-two thousand four hundred forty

Notation

Scientific notation 1.02742440 × 10^8
Engineering notation 1.02742440 × 10^6

Prime Factorization of 102742440

Prime Factorization 2 × 2 × 2 × 3 × 5 × 856187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 25685610
Product of the distinct prime numbers

The prime factorization of 102742440 is 2 × 2 × 2 × 3 × 5 × 856187. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 102742440)

Multiplication

n×y
n×2 205484880
n×3 308227320
n×4 410969760
n×5 513712200

Division

n÷y
n÷2 51371220
n÷3 34247480
n÷3 25685610
n÷5 20548488

Exponentiation

ny
n2 10556008977153600
n3 1.0845501189747E+24
n4 1.1142932552575E+32
n5 1.144852079207E+40

Nth Root

y√n
2√n 10136.194552198
3√n 468.36376860362
4√n 100.67866979752
5√n 40.026717410153

Divisors of 102742440

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -102742439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 102742440 can be divided by 32 positive divisors. The sum of these divisors (counting 102742440) is 1, the average is 0.03125.

Base conversion 102742440

Base System Value
2 Binary 110000111111011100110101000
3 Ternary 21011022212010120
4 Quaternary 12013323212220
5 Quinary 202300224230
6 Senary 14110043240
8 Octal 607734650
10 Decimal 102742440
12 Duodecimal 2a4a9520
16 Hexadecimal 61fb9a8
20 Vigesimal 1c22g20
36 Base36 1p64ko

Cryptographic Hash Functions

md5 e67a2e3f27c8c5092bb932fe58306975
sha1 b89068882d70d4a406159dde6e0ba800aac5217b
sha256 53f7b1f4e42819b2bf41e5c6a376d91298f556d0de73d2b6cdd8b516570e5cee
sha512 c518657ccb5c7bef2106f8ad081a4baac10a947c5e0e06f52515adc7e4fd02ceafa1c0351e286f3cbf505eca617435da4c4d90179a1f7f1df49e8d28424cc551
ripemd-160 4666c570cde01a0011280c4b23f0b29a61b99670

102742440 as geometric shapes

Circle

Radius = n
Diameter 205484880
Circumference 645549789.43178
Area 3.3162680253854E+16

Sphere

Radius = n
Volume 4.542952914961E+24
Surface area 1.3265072101541E+17
Circumference 645549789.43178

Square

Length = n
Perimeter 410969760
Area 10556008977153600
Diagonal 145299752.0793

Cube

Length = n
Surface area 63336053862921600
Volume 1.0845501189747E+24
Space diagonal 177955126.1736

Equilateral Triangle

Length = n
Perimeter 308227320
Area 4.5708859683958E+15
Altitude 88977563.086798

Triangular Pyramid

Length = n
Surface area 4.5708859683958E+15
Volume 1.2781545727728E+23
Height 48433250.693101